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TDA6120Q-the integrated circuit of single chip video amplifi

2016-09-10 11:00  
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TDA6120Q-the integrated circuit of single chip video amplifiers
TDA6120Q-the integrated circuit of single chip video amplifiers
TDA6120Q is an integrated circuit of single chip video amplifiers, which is produced by Philips Corp., and it is usually used in local and imported projection color TV, such as Changhong projection color TV.1.function features TDA6120 consists of feedback stage, amplifier circuit, I/V (current/voltage) converter circuit, current source circuit, pre-added heavy net circuit, negative current detection handle circuit, and buffer amplifier circuit and other additional function circuit, etc. The internal circuit of it is seen in Figure 1.